STP Gas Booster 500

STP Gas Booster 500

STP Gas Booster 500

Tom Pennington

Dale Earnhardt Jr., driver of the #88 Diet Mountain Dew Chevrolet, limps his car to the pits during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Dale Earnhardt Jr., driver of the #88 Diet Mountain Dew Chevrolet, limps his car to the pits during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

STP Gas Booster 500

Drew Hallowell

Dale Earnhardt Jr., driver of the #88 Diet Mountain Dew Chevrolet, and Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Dale Earnhardt Jr., driver of the #88 Diet Mountain Dew Chevrolet, and Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

STP Gas Booster 500

Drew Hallowell

Carl Edwards, driver of the #99 Fastenal Ford, and Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Carl Edwards, driver of the #99 Fastenal Ford, and Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

STP Gas Booster 500

Drew Hallowell

Carl Edwards, driver of the #99 Fastenal Ford, and Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Carl Edwards, driver of the #99 Fastenal Ford, and Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

STP Gas Booster 500

Drew Hallowell

Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, is involved in an incident early in the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Danica Patrick, driver of the #10 GoDaddy.com Chevrolet, is involved in an incident early in the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

STP Gas Booster 500

Jared C. Tilton

Jimmie Johnson, driver of the #48 Lowe's Chevrolet, and Marcos Ambrose, driver of the #9 Stanley Ford, lead the field past the green flag to start the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Jimmie Johnson, driver of the #48 Lowe's Chevrolet, and Marcos Ambrose, driver of the #9 Stanley Ford, lead the field past the green flag to start the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

STP Gas Booster 500

Sean Gardner

Jimmie Johnson, driver of the #48 Lowe's Chevrolet, celebrates with a burnout after winning the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.

Jimmie Johnson, driver of the #48 Lowe's Chevrolet, celebrates with a burnout after winning the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia.